►EXECUTIVE SUMMARY 1) THE PRAYER GROUP PARTNERSHIP TRAP — YOUR CHURCH BUDDY IS NOT A BUSINESS PARTNER: Josh from Detroit found a plumber through his prayer group and went 50/50 on a plumbing acquisition. Trust-based relationship, SBA loan, no real operating agreement teeth. Sounds wholesome — until the 50-year-old plumber with a failed prior business realizes he's got all the leverage and you've got all the debt. 2) 50/50 PARTNERSHIPS ARE HOSTAGE SITUATIONS WITH EXTRA PAPERWORK: When your partner is the only one who can fix a toilet and you're the only one on the hook for a million-dollar personal guarantee, guess who blinks first? Josh couldn't fire the guy, couldn't operate without him, and couldn't get along with him. He walked away from his own company — because the guarantee mattered more than his ego. 3) THE BOOKKEEPER IS MARRIED TO YOUR ENEMY: The partner's wife was doing the books. Let that sink in. She had access to every financial detail of a 50/50 partnership — while being loyal to exactly one side of it. If your business partner's spouse is your bookkeeper, you don't have a business partner. You have a surveillance operation. 4) THE BANK TOLD HIM TO GET A PARTNER — AND IT DESTROYED THE DEAL: The SBA lender said "you don't know plumbing, go get someone who does." Simple advice that created catastrophic complexity. The bank reduced their risk by adding a personal guarantee — while tripling Josh's risk with a 10-year business marriage to someone he'd known for 10 minutes. 5) THE OPERATING AGREEMENT YOU DIDN'T READ IS THE MOST EXPENSIVE DOCUMENT IN YOUR LIFE: First-time buyers skip the 100-page legal docs because they're boring. Then they can't fire their partner, can't exit the relationship, and can't recover their capital. A few thousand dollars in legal review before close would've prevented a total loss after.